<template>
    <div class="mui-numbox" data-numbox-min='1'>
        <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
        <input id="test" class="mui-input-numbox" type="number" value="1" @change="countChanged" ref="numbox"/>
        <button class="mui-btn mui-btn-numbox-plus" type="button" >+</button>
    </div>
</template>

<script>
    import mui from '../../lib/mui/js/mui.min.js'
    export default {
        name: "goodsinfo-numbox",
        mounted() {
            mui(".mui-numbox").numbox()
        },
        methods:{
            countChanged(){
                this.$emit('getcount',parseInt(this.$refs.numbox.value))
            }
        },
        props:["max"],
        watch:{
            'max':function (newVal,oldVal) {
                //使用JS API 设置 numbox 的最大值
                mui(".mui-numbox").numbox().setOption("max",newVal)
            }
        }
    }
</script>

<style scoped lang="scss">

</style>